CN206607159U - A kind of preheating device of mobile terminal bend glass shaping - Google Patents
A kind of preheating device of mobile terminal bend glass shaping Download PDFInfo
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- CN206607159U CN206607159U CN201720203636.5U CN201720203636U CN206607159U CN 206607159 U CN206607159 U CN 206607159U CN 201720203636 U CN201720203636 U CN 201720203636U CN 206607159 U CN206607159 U CN 206607159U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses a kind of preheating device of mobile terminal bend glass shaping, the preheating device includes cylinder, upper coldplate, upper electro-heat equipment, lower electro-heat equipment and lower coldplate, the vertical cylinder is set, upper coldplate, upper electro-heat equipment, lower electro-heat equipment and lower coldplate are placed in the forming room of a closing and ventilating, upper coldplate is connected to the lower end of cylinder, upper electro-heat equipment is connected under coldplate, and lower electro-heat equipment is connected on lower coldplate.The monolithic flat glass blank that the utility model is positioned in 3D curved surface forming moulds by preheating device is uniformly preheated, and it is 3D bend glass products to be easy to the machine-shaping of monolithic flat glass blank, improves the yields of bend glass.
Description
Technical field
The utility model is related to mobile terminal 3D bend glasses screen, bonnet, protection screen, technical field of processing equipment, especially
Refer to a kind of preheating device of mobile terminal bend glass shaping.
Background technology
With mobile terminal（Smart mobile phone, tablet personal computer etc.）Development, except Samsung, LG are proposed the intelligent hand of Curved screen
Machine, the smart mobile phone released as apple then more uses non-plane glass of the edge with circular arc chamfering, i.e. glass intermediate region
Transition is carried out for plane and in edge using curved surface, these above-mentioned non-plane glass belong to the utility model smart mobile phone
3D bend glasses are related to and use category.
Prior art is used for constituting heating plate in the preheating of preheating mechanism in processing curve glass product equipment and not connect
Preheating is so that heat conduction efficiency is very low in the state of touch tool, it is impossible to allow mould rapidly to rise to required preheating temperature
Degree, is formed mechanism heats and is sent to cooling line to the mould of high temperature aftershaping and cooled down so that by the drastically change of temperature
Disrepair phenomenon continually occurs for the glass for possessing curved face part changed and be molded, and extend bend glass global formation when
Between the cycle.
Further, since the difficulty of processing of 3D bend glasses is larger, process route is also complex, and briquetting pressure is difficult to control
System, existing non-plane glass typically all uses cold working mode, i.e., the edge of flat glass is ground and polished, to obtain
Obtain required cambered surface edge；But, this use cold working mode easily leaves tiny crackle on non-plane glass, significantly
Reduce the yields of non-plane glass；Moreover, the radian fillet size that cold working mode can be processed is also restrained.
Therefore, prior art still has much room for improvement and developed.
Utility model content
The technical problems to be solved in the utility model is that the drawbacks described above for prior art is mobile eventually there is provided one kind
The preheating device of end curved surface glass shaping, it is intended to which the monolithic flat glass in 3D curved surface forming moulds is positioned over by preheating device
Blank is uniformly preheated, and prevents chunk glass fragmentation during die mould, be easy to be by monolithic flat glass blank machine-shaping
3D bend glass products, reduce the material internal stress in 3D bend glass forming processes, reduce the generation of fine cracks, carry
The yields of bend glass is risen.
The technical scheme that the utility model solution technical problem is used is as follows：
A kind of preheating device of mobile terminal bend glass shaping, wherein, the preheating device includes cylinder, upper cooling
Plate, upper electro-heat equipment, lower electro-heat equipment and lower coldplate, the vertical cylinder are set, and upper coldplate, upper electro-heat equipment, are issued
Thermal and lower coldplate are placed in the forming room of a closing and ventilating, and upper coldplate is connected to the lower end of cylinder, on
Electro-heat equipment is connected under coldplate, and lower electro-heat equipment is connected on lower coldplate.
The preheating device of described mobile terminal bend glass shaping, wherein, the upper electro-heat equipment and upper coldplate it
Between, be connected by multiple spacers for being used to slow down 3D curved surface forming mould temperature rise speeds between lower electro-heat equipment and lower coldplate
Connect.
The preheating device of described mobile terminal bend glass shaping, wherein, the upper electro-heat equipment and lower electro-heat equipment
The temperature for heating 3D curved surface forming moulds is 650-950 degree.
The preheating device of described mobile terminal bend glass shaping, wherein, the upper electro-heat equipment and lower electro-heat equipment
Size is identical, and shape is rectangle, is correspondingly arranged up and down.
The preheating device of described mobile terminal bend glass shaping, wherein, the floor space of the upper electro-heat equipment is more than
The top area being in contact with 3D curved surface forming moulds, the top area of the lower electro-heat equipment is more than and 3D curved surface forming moulds connect
Tactile floor space, covers all 3D curved surface formings mould for upper electro-heat equipment and lower electro-heat equipment and carries out pressurize heating.
The preheating device of described mobile terminal bend glass shaping, wherein, the preheating device output pressure is
4Kg-20Kg。
The preheating device of described mobile terminal bend glass shaping, wherein, the mould bag of the 3D bend glasses
Include on one mould and once mould, the one side of lower mould towards upper mould is provided with a cavity, it is convex that the one side of upper mould towards lower mould is provided with one
Platform, boss is adapted with cavity, in the state of upper mould and lower mould matched moulds, will be put into the flat glass hot pressing of wherein monolithic
Into 3D bend glasses, the intermediate symmetry of the lower mould bottom surface is provided with the empty avoiding cavity of a closing.
The utility model discloses a kind of preheating device of mobile terminal bend glass shaping, and the preheating device includes gas
Cylinder, upper coldplate, upper electro-heat equipment, lower electro-heat equipment and lower coldplate, the vertical cylinder are set, upper coldplate, upper heating
Device, lower electro-heat equipment and lower coldplate are placed in the forming room of a closing and ventilating, and upper coldplate is connected to cylinder
Lower end, upper electro-heat equipment is connected under coldplate, and lower electro-heat equipment is connected on lower coldplate.The utility model leads to
Cross the monolithic flat glass blank that preheating device is positioned in 3D curved surface forming moulds uniformly to be preheated, be easy to monolithic plane
Chunk glass machine-shaping is 3D bend glass products, improves the yields of bend glass.
Brief description of the drawings
Fig. 1 is the preheating device structural representation of the utility model mobile terminal bend glass shaping.
Fig. 2 is knot of the preheating device of the utility model mobile terminal bend glass shaping on bend glass hot-press equipment
Structure schematic diagram.
Fig. 3 is the bend glass tamping plant of the utility model mobile terminal（Including four preheating devices）Structural representation
Figure.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, develop simultaneously implementation referring to the drawings
The utility model is further described example.It should be appreciated that specific embodiment described herein is only to explain this reality
With new, it is not used to limit the utility model.
As shown in Figure 1, Figure 2 and shown in Fig. 3, the flat glass blank of monolithic is placed on the 3D curved surface forming moulds of well in advance
In 10, and by molding 3D bend glass products after the hot-press equipment.
The hot-press equipment mainly includes the first hot pressing module 110, the and of the second hot pressing module 120 arranged in streamline form
3rd hot pressing module 130, the 3D curved surface formings mould equipped with monolithic flat glass blank sequentially passes through along shown by arrow direction
One hot pressing module 110, the second hot pressing module 120 and the 3rd hot pressing module 130, for monolithic flat glass blank is warm stage by stage
Molded is smart mobile phone 3D bend glass products.
Specifically, the first hot pressing module 110 include master cylinder 111, Your Majesty's coldplate 112, Your Majesty's heating plate 113,
Main lower heating plate 114 and main lower coldplate 115, the master cylinder 111 are vertically arranged, Your Majesty's coldplate 112, Your Majesty's heating plate
113rd, main lower heating plate 114 and main lower coldplate 115 are placed in the forming room 400 of a closing and ventilating, Your Majesty's cooling
Plate 112 is connected to the lower end of master cylinder 111, and Your Majesty's heating plate 113 is connected under Your Majesty's coldplate 112, Your Majesty's heating plate 113
Bottom surface be used to be in contact with the top surface of the 3D curved surface formings mould, the top surface of main lower heating plate 114 is used for and the 3D is bent
The bottom surface of face mould is in contact, and main lower heating plate 114 is connected on main lower coldplate 115；The second hot pressing module
120 and the 3rd hot pressing module 130 using and the identical part of the first hot pressing module 110 configure.
It is preferred that a two-sided flase floor 116 is provided between Your Majesty's heating plate 113 and Your Majesty's coldplate 112, with
And it is provided with a two-sided flase floor 117, the two-sided He of flase floor 116 between main lower heating plate 114 and main lower coldplate 115
117 two sides is machined with frame trough respectively, can slow down the temperature rise speed of 3D curved surface forming moulds after mounting.
In the preferred embodiment of the utility model 3D bend glass hot-press equipments, the hot-press equipment includes：In stream
The first preheating device 210, the second preheating device 220, the 3rd preheating device 230 and the 4th preheating device of waterline form arrangement
240, the first hot pressing module 110 is located at after the 4th preheating device 240, and the 3D curved surface formings mould is by the first warm
Before pressing mold group 110, the first preheating device 210, the second preheating device 220, the 3rd preheating device 230 and the 4th are sequentially passed through pre-
Thermal 240, for heating 3D curved surface forming moulds stage by stage in thermo-conducting manner.
Specifically, first preheating device 210 includes cylinder 211, upper coldplate 212, upper electro-heat equipment 213, issued
Thermal 214 and lower coldplate 215, the cylinder 211 are vertically arranged, and upper coldplate 212, upper electro-heat equipment 213, issue hot charging
Put 214 and lower coldplate 215 be also placed in the forming room 400, upper coldplate 212 is connected to the lower end of cylinder 211, on
Electro-heat equipment 213 is connected under coldplate 212, and the bottom surface of upper electro-heat equipment 213 is used for and the 3D curved surface formings mould
Top surface be in contact, the top surface of lower electro-heat equipment 214 is used to be in contact with the bottom surface of the 3D curved surface formings mould, issues hot charging
214 are put to be connected on lower coldplate 215；Second preheating device 220, the 3rd preheating device 230 use with it is first pre-
The identical part of thermal 210 is configured, and the 4th preheating device 240 is used matches somebody with somebody with the identical part of the first hot pressing module 110
Put, to slow down the temperature rise speed of 3D curved surface forming moulds, and the 4th preheating device 240 replaces master cylinder using cylinder 211
111, it is to avoid apply excessive pressure to 3D curved surface formings mould before formal hot pressing.
The upper electro-heat equipment 213 is identical with the lower size of electro-heat equipment 214, and shape is rectangle, is correspondingly arranged up and down.Institute
The floor space for stating electro-heat equipment 213 is more than the top area being in contact with 3D curved surface forming moulds, the lower electro-heat equipment 214
The floor space that top area is more than and 3D curved surface forming moulds are in contact, it is complete for upper electro-heat equipment 213 and lower electro-heat equipment 214
Cover 3D curved surface formings mould and carry out pressurize heating.
It is preferred that be connected between the upper electro-heat equipment 213 and upper coldplate 212 by multiple spacers 216, and
It is connected between lower electro-heat equipment 214 and lower coldplate 215 by multiple spacers 217, the contact surface of the spacer 216 and 217
Product is not so good as two-sided flase floor 116 and 117, in warm-up phase for two-sided flase floor 116 and 117, spacer 216 and 217
The temperature rise speed of 3D curved surface forming moulds can be accelerated.
The 3D curved surface formings mould and flat glass blank need uniformly to be preheated before die mould, can pass through pressurize
To control 3D curved surface formings mould and flat glass blank to carry out protection heating.The preheating temperature of first preheating device 210 is
650 degree, output pressure is 4-15kg；The preheating temperature of second preheating device 220 is 750 degree, and output pressure is 4-15kg；Institute
The preheating temperature of the 3rd preheating device 230 is stated for 850 degree, output pressure is 4-15kg；The preheating temperature of 4th preheating device 240
For 950 degree, output pressure is 4-20kg；The preheating temperature of the 3D curved surface formings mould gradually carries out pre- from low to high successively
Heat, is conducive to 3D curved surface formings mould and flat glass blank slowly to be heated up.
The mould 10 of the 3D bend glasses includes mould and once mould on one, and the one side of lower mould towards upper mould is provided with
One cavity, the one side of upper mould towards lower mould is provided with a boss, and boss is adapted with cavity, in upper mould and lower mould matched moulds
Under state, the flat glass for being put into wherein monolithic is hot pressed into 3D bend glasses, the intermediate symmetry of the lower mould bottom surface is provided with
The empty avoiding cavity of one closing（Mould concrete structure is not shown）.
In the preferred embodiment of mobile terminal 3D bend glass forming methods of the present invention, the former is also wrapped
Include：The the first cooling cooling cooling module 330 and the 4th of module the 320, the 3rd of module 310, second arranged in streamline form is cold
But module 340, the first cooling module 310 is located at after the 3rd hot pressing module 130, and the 3D curved surface formings mould is passing through
After the 3rd hot pressing module 130, the first cooling module 310, second cooling cooling module of module the 320, the 3rd is sequentially passed through
330 and the 4th cool down module 340, for cooling down 3D curved surface forming moulds stage by stage in thermo-conducting manner.
Preferably, the first cooling module 310 is configured using with the identical part of the first hot pressing module 130, to ensure
Play stable pressure maintaining effect to 3D curved surface forming moulds at the initial stage of cooling, and the second cooling module 320 is using with the
The identical part of four preheating device 240 is configured, and warm speed is moved back with accelerate 3D curved surface forming moulds.
When the 3D curved surface formings mould is by the first cooling module 310, by cooling down the Your Majesty in module 310 with first
Coldplate, main lower coldplate carry out heat transfer and cooled down；
When the 3D curved surface formings mould is by the second cooling module 320, by being cooled down with second in the pair in module 320
Coldplate, secondary lower coldplate carry out heat transfer and cooled down；
When the 3D curved surface formings mould cools down module 340 by the 3rd cooling module the 330, the 4th, by being arranged on the
Liquid cooling plate in the three cooling cooling modules 340 of module the 330, the 4th（Liquid cooling plate selects the liquid with cooling-down effect, and the present invention is excellent
Elect running water as）Carry out water cooling.
Specifically, being provided with one between the Your Majesty's heating plate 113 and Your Majesty's coldplate 112 of the first cooling module 310
Two-sided flase floor 116, a two-sided flase floor 117 is provided between main lower heating plate 114 and main lower coldplate 115, and described
Be provided with a two-sided flase floor 216 in the pair of second cooling module 320 between heating plate 213 and secondary upper coldplate 212, pair it is lower plus
A two-sided flase floor 217 is provided between hot plate 214 and secondary lower coldplate 215.
As shown in figure 3, being by the process of the former processing curve glass of the present invention：In advance by monolithic flat glass
Blank is placed in 3D curved surface forming moulds, is then put the 3D curved surface forming moulds for being placed with monolithic flat glass blank
Enter on dog-house platform 1, sensed by induction installation after the 3D curved surface formings mould, cylinder control push rod by 3D curved surfaces into
Pattern tool push-in forming room 400, after the 3D curved surface formings mould is admitted to forming room 400, passes sequentially through in flowing water in advance
The first preheating device 210, the second preheating device 220, the 3rd preheating device 230 and the 4th preheating device 240 of line form arrangement
Heat 3D curved surface forming moulds stage by stage in thermo-conducting manner, monolithic flat glass blank is slowly preheated, when described
After the completion of the preheating of 3D curved surface formings mould, the first hot pressing module 110 arranged in streamline form, the second hot-die are passed sequentially through
The hot pressing module 130 of group 120 and the 3rd is used for monolithic flat glass blank is hot-forming for 3D bend glass products stage by stage（I.e.
Monolithic flat glass blank surrounding has occurred in that circular arc camber）, when the 3D curved surface formings mould is by the described 3rd warm
After pressing mold group 130, the first cooling cooling module the 320, the 3rd of module 310, second arranged in streamline form is passed sequentially through
Cool down module 330 and the 4th cooling module 340 in thermo-conducting manner stage by stage cool down 3D curved surface forming moulds, by 3D curved surfaces into
Type mold temperature is gradually reduced, and after the 3D curved surface formings mould completes four coolings, then passes through liquid cold passage 2（Auxiliary is cold
But device）3D bend glasses product after shaping is carried out after supplement heat rejecter, product discharge is completed by discharging opening 3.
There is a 3D curved surface forming mould under each station, the process time of all stations is consistent, can be by aobvious
Show console 4（Each preheating device, die mould module, temperature, pressure, process time and the other parameters for cooling down module can be shown）
It is adjusted and controls, be conducive to while process the flat glass blank in multiple 3D curved surface formings moulds, improves processing efficiency.
It should be noted that in actual applications, can according to actual needs and different product requirement, die mould module,
Preheating device, the quantity of cooling module can not be in the quantity of the present invention, the present invention and a press-moulding die only set in die mould
Also can it organize, other die mould modules can not limited as preheating device or cooling module, particular number.
Meanwhile,, can be in 3D curved surface forming moulds full of nitrogen to prevent oxidation in forming room 400 during die mould
10 temperature is put into 3D curved surface forming moulds for molding cycles are repeated in the state of high temperature in monolithic flat glass blank
（Between upper mould and lower mould）In the state of, pass through hot environment（950 degree）Carry out pressurization and cause the shaping of monolithic flat glass blank
For case of bending.
In summary, the utility model discloses a kind of preheating device of mobile terminal bend glass shaping, the pre- hot charging
Put including cylinder, upper coldplate, upper electro-heat equipment, lower electro-heat equipment and lower coldplate, the vertical cylinder is set, upper cooling
Plate, upper electro-heat equipment, lower electro-heat equipment and lower coldplate are placed in the forming room of a closing and ventilating, and upper coldplate connects
The lower end of cylinder is connected on, upper electro-heat equipment is connected under coldplate, lower electro-heat equipment is connected on lower coldplate.This reality
Uniformly preheated with the new monolithic flat glass blank being positioned over by preheating device in 3D curved surface forming moulds, be easy to by
The machine-shaping of monolithic flat glass blank is 3D bend glass products, improves the yields of bend glass.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit is required.
Claims (7)
1. a kind of preheating device of mobile terminal bend glass shaping, it is characterised in that the preheating device includes cylinder, upper cold
But plate, upper electro-heat equipment, lower electro-heat equipment and lower coldplate, the vertical cylinder are set, upper coldplate, upper electro-heat equipment, under
Electro-heat equipment and lower coldplate are placed in the forming room of a closing and ventilating, and upper coldplate is connected to the lower end of cylinder,
Upper electro-heat equipment is connected under coldplate, and lower electro-heat equipment is connected on lower coldplate.
2. the preheating device of mobile terminal bend glass shaping according to claim 1, it is characterised in that the upper heating
It is used to slow down 3D curved surface forming mould temperature by multiple between device and upper coldplate, between lower electro-heat equipment and lower coldplate
The spacer of lifting speed is connected.
3. the preheating device of mobile terminal bend glass shaping according to claim 2, it is characterised in that the upper heating
The temperature of device and lower electro-heat equipment heating 3D curved surface forming moulds is 650-950 degree.
4. the preheating device of mobile terminal bend glass shaping according to claim 1, it is characterised in that the upper heating
Device is identical with lower electro-heat equipment size, and shape is rectangle, is correspondingly arranged up and down.
5. the preheating device of mobile terminal bend glass shaping according to claim 4, it is characterised in that the upper heating
The top area that the floor space of device is more than and 3D curved surface forming moulds are in contact, the top area of the lower electro-heat equipment is more than and 3D
The floor space that curved surface forming mould is in contact, 3D curved surface forming moulds are covered all for upper electro-heat equipment and lower electro-heat equipment
Carry out pressurize heating.
6. the preheating device of mobile terminal bend glass shaping according to claim 1, it is characterised in that the pre- hot charging
It is 4Kg-20Kg to put output pressure.
7. the preheating device of mobile terminal bend glass shaping according to claim 2, it is characterised in that the 3D curved surfaces
The mould of glass includes mould and once mould on one, and the one side of lower mould towards upper mould is provided with a cavity, and upper mould is towards lower mould
One side be provided with a boss, boss is adapted with cavity, in the state of upper mould and lower mould matched moulds, will be put into wherein single
The flat glass of piece is hot pressed into 3D bend glasses, and the intermediate symmetry of the lower mould bottom surface is provided with the empty avoiding cavity of a closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203636.5U CN206607159U (en) | 2017-03-03 | 2017-03-03 | A kind of preheating device of mobile terminal bend glass shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203636.5U CN206607159U (en) | 2017-03-03 | 2017-03-03 | A kind of preheating device of mobile terminal bend glass shaping |
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| Publication Number | Publication Date |
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| CN206607159U true CN206607159U (en) | 2017-11-03 |
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ID=60168428
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720203636.5U Active CN206607159U (en) | 2017-03-03 | 2017-03-03 | A kind of preheating device of mobile terminal bend glass shaping |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879606A (en) * | 2017-12-07 | 2018-04-06 | 苏州赛万玉山智能科技有限公司 | High-temperature mold is transported automatically and handling equipment, 3D cover-plate glass highly-efficient processing systems and its processing method |
-
2017
- 2017-03-03 CN CN201720203636.5U patent/CN206607159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879606A (en) * | 2017-12-07 | 2018-04-06 | 苏州赛万玉山智能科技有限公司 | High-temperature mold is transported automatically and handling equipment, 3D cover-plate glass highly-efficient processing systems and its processing method |
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